The Long‐Term Effect of Insomnia on Primary Headaches: A Prospective Population‐Based Cohort Study (HUNT‐2 and HUNT‐3)

Siv Steinsmo Ødegård, Trond Sand, Morten Engstrøm, Lars Jacob Stovner, John‐Anker Zwart, Knut Hagen

Headache The Journal of Head and Face Pain · 2011 · 147 citations · 42 references

Abstract

In headache-free subjects, insomnia was associated with an increased risk of headache 11 years later. The association was particularly strong for chronic headache.

References

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